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ISO 9001:2008 CERTIFICATE (MOUTRIE)
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ISO 9001:2008 CERTIFICATE (SCHUMANN)
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ISO 14001:2004 CERTIFICATE (MOUTRIE)
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ISO 14001:2004 CERTIFICATE (SCHUMANN)
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America NAMM SHOW membership certificate
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musical instrument industry puissant enterprises certificate in 2009
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Jiangsu province famous brand certificate
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Nanjing quality management award certificate
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| Certificate of the title of "Exemplary Home of Employees" |
Certificate of the title of "Exemplary Home of Employees" |
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Certificate of consumer trustworthy products
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Jiangsu Province famous brand certificate
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Nanjing high-tech enterprise certificate
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